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Forums
TrailBlazer, Envoy, 9-7x, Ascender, Rainer, & Bravada
Engine & Drivetrain
Vortec 4.2L I-6
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Transfer case output shaft seal
tblazerdude
Jan 19, 2012
Replies
8
Views
3K
Jan 31, 2012
davenay67
N
Scangauge2 tranny and water temp
nbenjamin
Jan 18, 2012
Replies
9
Views
2K
Jan 20, 2012
Bartonmd
R
Missing bolt?
rolandsvoy
Jan 17, 2012
Replies
11
Views
1K
Jan 19, 2012
Wex
W
C
4.2L Engine Not Getting Up to Temp
CaptainXL
Jan 15, 2012
Replies
17
Views
3K
Jan 27, 2012
Iahawkeye
Oil selection at 163k miles
floridafitz
Jan 14, 2012
Replies
9
Views
2K
Jan 17, 2012
navigator
CPAS/Timing Solenoid
Simon01
Jan 14, 2012
Replies
2
Views
1K
Jan 15, 2012
CaptainXL
C
Vibrations when sitting in drive
Aukland
Jan 12, 2012
2
Replies
45
Views
47K
Sep 30, 2016
paulcmartin
G
PCMforLess - my experience - long write up
Guenther
Jan 11, 2012
Replies
23
Views
3K
Jan 13, 2012
Fire06
F
M
Turbo thread i know there is one somewhere.
million-miles
Jan 10, 2012
Replies
4
Views
1K
Jan 11, 2012
limequat
micro bubbles in my oil ???
02 green tb
Jan 9, 2012
Replies
8
Views
4K
May 9, 2023
mrrsm
S
oil pressure issues
Shutterbug
Jan 8, 2012
Replies
6
Views
1K
Jan 27, 2012
AbsoluteZero
A
Service manual, cost and source
khill
Jan 8, 2012
Replies
11
Views
2K
Jan 8, 2012
The_Roadie
The case of the mysterious misfire...
khill
Jan 7, 2012
2
Replies
47
Views
29K
Aug 7, 2012
fadyasha
N
scangauge2
nbenjamin
Jan 7, 2012
Replies
4
Views
1K
Jan 9, 2012
AbsoluteZero
A
Headlamp washer motor? is this it?
fadyasha
Jan 7, 2012
Replies
24
Views
6K
Jan 9, 2012
Harpo
Maximizing 4.2 performance
smitty5150
Jan 4, 2012
Replies
28
Views
86K
Jan 26, 2019
Capote
Security Relearn problem!
fadyasha
Jan 4, 2012
Replies
18
Views
3K
Apr 11, 2012
fadyasha
N
Stock Heater block temp
nbenjamin
Jan 3, 2012
Replies
15
Views
3K
Jan 22, 2012
nbenjamin
N
Fuel Economy Just Got Worse
de3jr88
Dec 31, 2011
Replies
10
Views
2K
Jan 2, 2012
Chickenhawk
B
CPAS and O2 Sensor help
berto1014
Dec 30, 2011
Replies
12
Views
2K
Jan 2, 2012
07Blazerman
M
Mucho Grande Problem - T-stat bolt broke off in block!
MichEnvoyGuy
Dec 30, 2011
Replies
10
Views
1K
Dec 30, 2011
MichEnvoyGuy
M
E
2002 Trailblazer stalling - stumped on why
evoblazer
Dec 30, 2011
Replies
35
Views
8K
Jan 31, 2012
Gevans17
G
Anyone know any vendors for custom intakes?
fadyasha
Dec 29, 2011
Replies
3
Views
979
Jan 9, 2012
fadyasha
PCMFORLESS tune done!
fadyasha
Dec 29, 2011
Replies
25
Views
6K
Jan 5, 2012
marshall@pcm
M
N
charging system
nbenjamin
Dec 29, 2011
Replies
9
Views
2K
Dec 29, 2011
nbenjamin
N
M
Thermostat bad?
MichEnvoyGuy
Dec 29, 2011
2
Replies
64
Views
8K
Mar 11, 2013
Jayman
plug change and tb cleaning
LordBear
Dec 26, 2011
Replies
5
Views
1K
Dec 27, 2011
Wooluf1952
Ignition coil pack brand recommendation
Busterbrown
Dec 26, 2011
Replies
7
Views
3K
Dec 27, 2011
Pittdawg
E
4200 - manual trans adapter
efi-diy
Dec 26, 2011
Replies
3
Views
8K
Dec 26, 2011
limequat
My Hannukah Gift to Myself that Arrived on Christmas Eve :)
Pittdawg
Dec 24, 2011
2
Replies
44
Views
4K
Jun 29, 2012
Pittdawg
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TrailBlazer, Envoy, 9-7x, Ascender, Rainer, & Bravada
Engine & Drivetrain
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